Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Sales by Federal Reserve Districts and by Cities," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1950," Federal Reserve Bulletin (April 1950) : 70-70. https://fraser.stlouisfed.org/title/62/item/21184/toc/185838 , accessed on May 8, 2024.